EP1241120A3 - Method and device for detecting the presence of an object, in particular leaf or sheet formed objects for printing - Google Patents

Method and device for detecting the presence of an object, in particular leaf or sheet formed objects for printing Download PDF

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Publication number
EP1241120A3
EP1241120A3 EP01128560A EP01128560A EP1241120A3 EP 1241120 A3 EP1241120 A3 EP 1241120A3 EP 01128560 A EP01128560 A EP 01128560A EP 01128560 A EP01128560 A EP 01128560A EP 1241120 A3 EP1241120 A3 EP 1241120A3
Authority
EP
European Patent Office
Prior art keywords
printing
detecting
sheet formed
formed objects
particular leaf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01128560A
Other languages
German (de)
French (fr)
Other versions
EP1241120A2 (en
EP1241120B1 (en
Inventor
Ralph Petersen
Heiko Hunold
Patrick Dr. Metzler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
NexPress Solutions LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NexPress Solutions LLC filed Critical NexPress Solutions LLC
Publication of EP1241120A2 publication Critical patent/EP1241120A2/en
Publication of EP1241120A3 publication Critical patent/EP1241120A3/en
Application granted granted Critical
Publication of EP1241120B1 publication Critical patent/EP1241120B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
    • B65H7/08—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed responsive to incorrect front register
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B65H2511/22—Distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/514—Particular portion of element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/40—Movement
    • B65H2513/42—Route, path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/131—Edges
    • B65H2701/1311—Edges leading edge

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Erkennen des Vorhandenseins eines Objektes, vorzugsweise eines blatt- oder bogenförmigen Objektes, auf einem Transportweg, insbesondere zur Vorbereitung und/oder Steuerung einer Bearbeitung des Objektes, bevorzugt für eine Bedruckung des Objektes in einer Druckmaschine, insbesondere einer digitalen Druckmaschine, wobei das Objekt auf dem Transportweg an einer Sensoreinrichtung, vorzugsweise einer Lichtschranke, für eine Erkennung und Registrierung der in Transportrichtung vorderen Kante des Objektes vorbeitransportiert wird.The invention relates to a method for recognizing the presence of a Object, preferably a sheet or arch-shaped object, on one Transport route, especially for the preparation and / or control of a Processing of the object, preferably for printing on the object in one Printing machine, in particular a digital printing machine, the object on the way to a sensor device, preferably one Photoelectric sensor, for detection and registration in the direction of transport the front edge of the object is transported past.

Des weiteren betrifft die Erfindung eine Vorrichtung zum Erkennen des Vorhandenseins eines Objektes, vorzugsweise zur Durchführung des vorgenannten Verfahrens.

Figure 00000001
Furthermore, the invention relates to a device for recognizing the presence of an object, preferably for carrying out the aforementioned method.
Figure 00000001
EP01128560A 2001-03-17 2001-11-30 Method and device for detecting the presence of an object, in particular leaf or sheet formed objects for printing Expired - Lifetime EP1241120B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10112946A DE10112946A1 (en) 2001-03-17 2001-03-17 Method and device for recognizing the presence of an object, preferably a sheet or sheet-shaped object for printing
DE10112946 2001-03-17

Publications (3)

Publication Number Publication Date
EP1241120A2 EP1241120A2 (en) 2002-09-18
EP1241120A3 true EP1241120A3 (en) 2004-02-04
EP1241120B1 EP1241120B1 (en) 2007-06-27

Family

ID=7677862

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01128560A Expired - Lifetime EP1241120B1 (en) 2001-03-17 2001-11-30 Method and device for detecting the presence of an object, in particular leaf or sheet formed objects for printing

Country Status (4)

Country Link
US (1) US20020130461A1 (en)
EP (1) EP1241120B1 (en)
JP (1) JP2002274698A (en)
DE (2) DE10112946A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3941552B2 (en) * 2002-03-12 2007-07-04 富士ゼロックス株式会社 Paper transport control device
GB2550857B (en) * 2016-05-25 2019-12-04 Linx Printing Tech Limited Printer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033780A1 (en) * 1980-09-09 1982-04-22 Weitmann & Konrad GmbH & Co KG, 7022 Leinfelden-Echterdingen METHOD AND DEVICE FOR CONTROLLING THE ARRIVAL OF INDIVIDUALLY PUSHED BOWS OF BENDING MATERIAL
JPS62211247A (en) * 1986-03-11 1987-09-17 Toppan Printing Co Ltd Insufficient folding inspecting device
DE3730683A1 (en) * 1987-09-12 1989-03-23 Gremser Masch Franz Process and device for monitoring articles
DE19960653A1 (en) * 1998-12-16 2000-06-21 Baumer Electric Ag Frauenfeld Method to detect edges of moving objects, especially thin sheets, e.g. of paper or transparent film; involves moving edge at angle to light beam in object plane and focusing light in at least one direction, to produce redundancy

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19523879A1 (en) * 1995-06-30 1997-01-02 Heidelberger Druckmasch Ag Control process for printer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033780A1 (en) * 1980-09-09 1982-04-22 Weitmann & Konrad GmbH & Co KG, 7022 Leinfelden-Echterdingen METHOD AND DEVICE FOR CONTROLLING THE ARRIVAL OF INDIVIDUALLY PUSHED BOWS OF BENDING MATERIAL
JPS62211247A (en) * 1986-03-11 1987-09-17 Toppan Printing Co Ltd Insufficient folding inspecting device
DE3730683A1 (en) * 1987-09-12 1989-03-23 Gremser Masch Franz Process and device for monitoring articles
DE19960653A1 (en) * 1998-12-16 2000-06-21 Baumer Electric Ag Frauenfeld Method to detect edges of moving objects, especially thin sheets, e.g. of paper or transparent film; involves moving edge at angle to light beam in object plane and focusing light in at least one direction, to produce redundancy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 064 (M - 672) 26 February 1988 (1988-02-26) *

Also Published As

Publication number Publication date
EP1241120A2 (en) 2002-09-18
EP1241120B1 (en) 2007-06-27
US20020130461A1 (en) 2002-09-19
JP2002274698A (en) 2002-09-25
DE50112661D1 (en) 2007-08-09
DE10112946A1 (en) 2002-09-26

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